Kramer VS-311HDMI User manual

Kramer Electronics, Ltd.
USER MANUAL
Model:
VS-311HDMI
Automatic HDMI / Audio Switcher

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
2.1 Quick Start 1
3 Overview 3
3.1 About HDMI 4
3.2 Recommendations for Best Performance 5
3.3 Terminology Used in this User Manual 5
4 Your VS-311HDMI Automatic HDMI / Audio Switcher 6
5 Connecting the VS-311HDMI Automatic HDMI / Audio Switcher 8
5.1 Setting the Dipswitches 10
5.1.1 Priority Switching Applications 11
5.2 Connecting the Contact Closure Remote Control PINs 11
5.3 Controlling via RS-232 (for example, using a PC) 12
5.4 Controlling via the ETHERNET 13
5.4.1 Connecting the ETHERNET Port directly to a PC (Crossover Cable) 13
5.4.2 Connectingthe ETHERNET Port via a Network Hub (Straight-Through Cable) 15
5.5 Configuring the Ethernet Port 15
5.5.1 Setting a Virtual Port 17
5.5.2 Setting an Ethernet Connection 18
6 Technical Specifications 19
7 Kramer Protocol 2000 20
Figures
Figure 1: VS-311HDMI Automatic HDMI / Audio Switcher 6
Figure 2: Connecting the VS-311HDMI Automatic HDMI / Audio Switcher 9
Figure 3: Dipswitches 10
Figure 4: Connecting the Contact Closure Remote Control PINS 11
Figure 5: Connecting a PC without using a Null-modem Adapter 12
Figure 6: RJ-45 PINOUT 13
Figure 7: Local Area Connection Properties Window 14
Figure 8: Internet Protocol (TCP/IP) Properties Window 14
Figure 9: The Ethernet Configuration Manager Window 16
Figure 10: The Virtual Serial Port Manager Window 17
Figure 11: The Virtual Serial Port Properties Window 17
Figure 12: The Virtual Serial Port Properties Window (COM 3 and COM 4) 18
Figure 13: The Port Window – Selecting a Virtual Serial Port 18
Figure 14: The Port Window – Selecting a Remote Connection 18

Contents
KRAMER: SIMPLE CREATIVE TECHNOLOGY
ii
Tables
Table 1: Terminology Used in this User Manual 5
Table 2: VS-311HDMI Automatic HDMI / Audio Switcher Features 7
Table 3: Dipswitch Settings 10
Table 4: Dipswitch Priority Setup 10
Table 5: Crossover Cable RJ-45 PINOUT 13
Table 6: Straight-through Cable RJ-45 PINOUT 15
Table 7: Ethernet Configuration Manager Window Functionality 16
Table 8: Technical Specifications of the VS-311HDMI 19
Table 9: Protocol Definitions 20
Table 10: Instruction Codes for Protocol 2000 21

Introduction
1
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video, audio
and presentation professional on a daily basis. In recent years, we have redesigned
and upgraded most of our line, making the best even better! Our 500-plus different
models now appear in 8 Groups
1
, which are clearly defined by function.
Congratulations on purchasing your Kramer VS-311HDMI Automatic HDMI
/ Audio Switcher, which is ideal for:
 Systems requiring automatic HDMI routing
 Presentation and multimedia applications
Each package includes the following items:
 VS-311HDMI Automatic HDMI / Audio Switcher
 Power adapter and Null-modem adapter
 Windows®-based Kramer control software
2
 Windows®-based Ethernet Configuration Manager and Virtual Serial Port
Manager
 Kramer RC-IR1 Infra-Red Remote Control Transmitter
3
(including the
required battery and a separate user manual
4
)
 This user manual
4
2 Getting Started
We recommend that you:
 Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
 Review the contents of this user manual
 Use Kramer high performance high resolution HDMI cables
5
2.1 Quick Start
This quick start chart summarizes the basic setup and operation steps.
1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:
Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors
2 Downloadable from our Web site at http://www.kramerelectronics.com
3 Previously known as the IR-1 / IR-1-01
4 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
5 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

Getting Started
KRAMER: SIMPLE CREATIVE TECHNOLOGY
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Overview
3
3 Overview
The Kramer VS-311HDMI is a high performance 3x1 HDCP (high definition
digital content protection) compatible
1
automatic switcher for HDMI signals,
digital audio (S/PDIF) signals, and stereo audio signals.
The VS-311HDMI switches any one of three HDMI HDCP compliant
1
sources to a single display device, on HDMI connectors with the
corresponding:
 Digital audio (S/PDIF) input signals switched to an S/PDIF output, on
RCA connectors and/or
 Unbalanced stereo audio input signals on 3.5 mini-jack connectors
switched to an unbalanced stereo audio output on a 3.5 mini-jack
connector, as well as to a balanced stereo audio output on a 5-pin terminal
block connector
The VS-311HDMI can operate either in the manual mode or in the auto mode.
In the manual mode, the VS-311HDMI acts as a regular switcher, switching
the input video and audio signals to the output via the three front panel
INPUT SELECT buttons.
In the auto mode, you can switch any input to the output via the three front
panel INPUT SELECT buttons, but once the selected video signal is lost, the
machine automatically switches to the highest priority input, according to the
input priority setup
2
. The VS-311HDMI will switch back to the primary input
when an HDMI signal is detected on that input.
The VS-311HDMI is housed in a desktop-sized enclosure and is 12 VDC fed.
Control the VS-311HDMI using the front panel buttons, or remotely via:
 RS-232 serial commands transmitted by a touch screen system, PC, or
other serial controller
 The Kramer infra-red remote control transmitter
 The ETHERNET
 Remote control contact closure
1 HDCP is a standard, developed by Intel, to protect copyright holders (movie studios, and so on) from having their programs
copied and shared. The HDCP standard provides for the secure, encrypted transmission of digital signals over HDMI or DVI
connections between two HDCP-enabled devices. The source device (such as a DVD player or HDTV tuner) encrypts the
digital signal using the HDCP standard, and then sends that signal over the HDMI or DVI connection to the receiving device
(for example, an HDTV). The receiving device decodes the signal using HDCP and uses the signal as it is allowed
2 As described in section 5.1

Overview
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3.1 About HDMI
High-Definition Multimedia Interface (HDMI) is an uncompressed all-digital
1
audio/video interface, widely supported in the entertainment and home cinema
industry. It delivers the highest high-definition image and sound quality. Note that
Kramer Electronics Limited is an HDMI Adopter
2
and an HDCP Licensee
3
.
In particular, HDMI:
 Provides a simple
4
interface between any audio/video source, such as a
set-top box, DVD player, or A/V receiver and video monitor, such as a
digital flat LCD / plasma television (DTV), over a single lengthy
5
cable
 Supports standard, enhanced, high-definition video, and multi-channel
digital audio
6
on a single cable
 Transmits all ATSC HDTV standards and supports 8-channel digital
audio, with bandwidth to spare to accommodate future enhancements and
requirements
 Benefits consumers by providing superior, uncompressed digital video
quality via a single cable
7
, and user-friendly connector
 Is backward-compatible with DVI (Digital Visual Interface)
 Supports two-way communication between the video source (such as a
DVD player) and the digital television, enabling new functionality such as
automatic configuration and one-button play
HDMI has the capacity to support existing high-definition video formats
(720p, 1080i, and 1080p/60), as well as standard definition formats such as
NTSC or PAL.
1 Ensuring an all-digital rendering of video without the losses associated with analog interfaces and their unnecessary digital-
to-analog conversions
2 See http://www.hdmi.org/about/adopters_founders.asp
3 See http://www.digital-cp.com/list/
4 With video and multi-channel audio combined into a single cable, the cost, complexity, and confusion of multiple cables
currently used in A/V systems is reduced
5 HDMI technology has been designed to use standard copper cable construction at up to 15m
6 HDMI supports multiple audio formats, from standard stereo to multi-channel surround-sound. HDMI has the capacity to
support Dolby 5.1 audio and high-resolution audio formats
7 HDMI provides the quality and functionality of a digital interface while also supporting uncompressed video formats in a
simple, cost-effective manner

Overview
5
3.2 Recommendations for Best Performance
To achieve the best performance:
 Connect only good quality connection cables, thus avoiding interference,
deterioration in signal quality due to poor matching, and elevated noise
levels (often associated with low quality cables)
 Avoid interference from neighboring electrical appliances and position
your VS-311HDMI away from moisture, excessive sunlight and dust
Caution – No operator-serviceable parts inside unit.
Warning – Use only the Kramer Electronics input power
wall adapter that is provided with this unit
1
.
Warning – Disconnect power and unplug unit from wall
before installing or removing device or servicing unit.
3.3 Terminology Used in this User Manual
Table 1 defines some terms that are used in this user manual.
Table 1: Terminology Used in this User Manual
Term Definition
802.3 The standard specification for ETHERNET that is maintained by the Institute of Electrical
and Electronics Engineers (IEEE).
Dynamic Host
Configuration
Protocol (DHCP)
Allows the network administrator to distribute IP addresses from a central point and
automatically send a new IP address when an Ethernet point is plugged into a different
network location
Gateway A network position serving as an entry to another network. On the Internet, a node or
stopping point can be either a gateway node or a host (end-point) node.
IP Address A 32-binary digit number that identifies each sender or receiver (within a network via a
particular server or workstation) of data (HTML pages or e-mails) that is sent in packets
across the Internet. Every device connected to an IP network must have a unique IP
address. This address is used to reference the specific unit.
Local Area Network
(LAN)
Computers sharing a common communications line or wireless link, which often share a
server within a defined geographic area.
Media Access
Control (MAC)
Address
A computer's unique hardware number (or address) in a LAN or other network. On an
Ethernet LAN, the (MAC) address is identical to the Ethernet address.
Transmission
Control
Protocol/Internet
Protocol (TCP/IP)
The basic communication language or protocol of the Internet that breaks the message
into appropriately sized packets for the network, and can be used as a communications
protocol in an intranet or an extranet.
1 For example: model number AD2512C, part number 2535-000251

Your VS-311HDMI Automatic HDMI / Audio Switcher
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4 Your VS-311HDMI Automatic HDMI / Audio Switcher
Figure 1 illustrates the front and rear panels of the VS-311HDMI. Table 2
defines the front and rear panels of the VS-311HDMI.
Figure 1: VS-311HDMI Automatic HDMI / Audio Switcher

Your VS-311HDMI Automatic HDMI / Audio Switcher
7
Table 2: VS-311HDMI Automatic HDMI / Audio Switcher Features
# Feature Function
1 IR Receiver The red LED lights when receiving signals from the
Infra-red remote control transmitter
2 POWER Switch Illuminated switch for turning the unit ON or OFF
3 INPUT SELECT Buttons Press the INPUT button to select the input to switch to the
output (from 1 to 3)
4 BALANCED OUT
Terminal Block Connector
Connect the balanced stereo audio output to a balanced
stereo audio acceptor
5 OUT 3.5mm Mini Jack Connect to an unbalanced stereo audio output
6
LINE
IN 3.5mm Mini Jack Connect to the unbalanced stereo audio inputs (from 1 to 3)
7 OUT RCA Connector Connect to a digital audio (S/PDIF) output
8
AUDIO
S/PDIF IN RCA Connectors Connect to the digital audio (S/PDIF) inputs (from 1 to 3)
9 RS-232 DB 9F Port Connect to the PC or the Remote Controller
10 PRIORITY SETUP Dipswitches Dipswitches for setup of the machine: DIPs 1, 2 and 3 are for
setting the signal priorities; DIP 4 is for setting to the manual
or the AUTO mode (see section 5.1)
11 REMOTE Terminal Block Connects to a dry contact switch (see section 5.2)
12 OUT HDMI Connector Connect to the HDMI acceptor
13 IN HDMI Connectors Connect to the HDMI sources (from 1 to 3)
14 ETHERNET Connector Connect to the PC or other Serial Controller through computer
networking
15 FACTORY RESET Button Press the ETHERNET factory reset button to reset to the
factory default definitions
1
:
IP number 192.168.1.39
Mask – 255.255.255.0
Gateway – 192.168.1.1
16 12V DC +12V DC connector for powering the unit
1 First, disconnect the power and then connect it again while pressing the RESET button. The unit will power up and load its
memory with the factory default definitions

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5 Connecting the VS-311HDMI Automatic HDMI / Audio
Switcher
To connect
1
the VS-311HDMI Automatic HDMI / Audio Switcher, as
illustrated in the example in Figure 2, do the following
2
:
1. Connect an HDMI source (for example, an HDMI DVD player
3
) to the IN 1
HDMI connector and connect the digital audio input
4
to the IN 1 S/PDIF RCA
connector.
2. Connect an HDMI source (for example, an HDMI set top box source) to the
IN 3 HDMI connector and connect the digital audio input
5
to the IN 3 3.5
mini-jack connector.
3. Connect the OUT HDMI connector to the HDMI acceptor (for example, an
HDMI plasma display).
4. Connect the AUDIO OUT S/PDIF RCA connector
6
and the AUDIO OUT 3.5
mini-jack connector to a digital audio acceptor (for example, an AV receiver).
5. Set the PRIORITY SETUP dipswitches (see section 5.1)
6. If required, connect a PC and/or controller to the RS-232 port (see section 5.3)
and/or the ETHERNET port (see section 5.4).
7. If required, connect
7
the contact closure remote control PINs (see section 
5.2).
8. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity (not shown in Figure 2).
1 You do not need to connect all the inputs
2 Switch OFF the power on each device before connecting it to your VS-311HDMI. After connecting your VS-311HDMI,
switch on its power and then switch on the power on each device
3 You can also connect a DVD player with a DVD connector, using an DVI-HDMI adapter to transfer video signals
4 Alternatively you can connect it to the 3.5 mini-jack connector
5 Alternatively you can connect it to the S/PDIF RCA connector
6 If the inputs are connected only to the 3.5 mini-jack connectors, connect the AUDIO OUT 3.5 mini-jack connector and/or
the BALANCED OUTterminal block connector only
7 The connection is not illustrated in Figure 2

Connecting the VS-311HDMI Automatic HDMI / Audio Switcher
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HDMI
DVD Player
HDMI
Plasma Display
AV Receiver
HDMI Set Top Box
Source
or
Figure 2: Connecting the VS-311HDMI Automatic HDMI / Audio Switcher

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5.1 Setting the Dipswitches
This section describes the machine set-up and dipswitch selection.
By default, all the VS-311HDMI dipswitches are set to OFF.
Figure 3 and Table 3 describe the VS-311HDMI unit dipswitches.
Figure 3: Dipswitches
Table 3: Dipswitch Settings
DIPS Function Description
1, 2, 3 Priority setup Set the inputs priority (see Table 4)
4 AUTO OFF: manual mode, switch between channels manually;
ON: automatic mode, inputs switch automatically to the
output according to the priority setup
Inputs 1, 2 and 3 can be set in priority according to your needs. The VS-311HDMI
will switch to the secondary input upon loss of the primary input signal, and back to
the primary input when a signal is detected.
Table 4 describes the priority setup:
Table 4: Dipswitch Priority Setup
Priority Dip Position
1, 2, 3 OFF OFF OFF
3, 2, 1 OFF OFF ON
2, 3, 1 OFF ON OFF
1, 3, 2 ON OFF OFF
3, 1, 2 ON OFF ON
2, 1, 3 ON ON OFF

Connecting the VS-311HDMI Automatic HDMI / Audio Switcher
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5.1.1 Priority Switching Applications
In the following example, dipswitches 1, 2, and 3 are set to OFF, OFF and
OFF respectively, meaning that the highest priority input is IN 1; IN 2 is the
secondary input; and IN 3 the third. Dipswitch 4 is set ON, enabling AUTO
mode operation.
If all the inputs are connected, you can, for example, press the INPUT SELECTOR
2 button to switch IN 2 to OUT. The plasma display shows the IN 2 signal.
If the HDMI signal on IN 2 is cut off, the switcher automatically switches IN 1 to
the output, and if that fails too, IN 3 is automatically switched to the output. If, in
the meantime, the IN 2 signal is restored, IN 2 will take priority once again.
5.2 Connecting the Contact Closure Remote Control PINs
The contact closure remote control pins operate in a similar way to the input
buttons.
For example, you may override
1
the presently routed input by using the
remote control contact closure. To do so
2
, connect the appropriate input
number
3
pin on the REMOTE terminal block connector to the G (Ground) pin
4
,
as Figure 4 illustrates.
DO NOT Connect more than one PIN to the Ground PIN at the same time
To route IN 1 to the
output, temporarily
attach PIN 1 to
PIN G (Ground)
To route IN 2 to the
output, temporarily
attach PIN 2 to
PIN G (Ground)
To route IN 3 to the
output, temporarily
attach PIN 3 to
PIN G (Ground)
Figure 4: Connecting the Contact Closure Remote Control PINS
1 Equivalent to pressing a different input button
2 When in the manual mode (dipswitch 4 set to OFF), you can switch an input to the output using the front panel INPUT
SELECT buttons
3 Input 1, 2 or 3
4 Note that unless the connection is permanent, the VS-311HDMI will revert to an automatic switcher when the connection is
removed

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5.3 Controlling via RS-232 (for example, using a PC)
To connect a PC to the VS-311HDMI unit, using the Null-modem adapter
provided with the machine (recommended):
 Connect the RS-232 DB9 rear panel port on the Master VS-311HDMI
unit to the Null-modem adapter and connect the Null-modem adapter with
a 9-wire flat cable to the RS-232 DB9 port on your PC
To connect a PC to the VS-311HDMI unit, without using a Null-modem
adapter:
 Connect the RS-232 DB9 port on your PC to the RS-232 DB9 rear panel
port on the Master VS-311HDMI unit, as Figure 5 illustrates
Female DB9 (From PC)
PIN 4 Connected to PIN 6
PINS 8, 7, 1 Connected together
If a Shielded cable is used, connect the shield to PIN 5
PIN 5 Connected to PIN 5 (Ground)
PIN 3 Connected to PIN 2
PIN 2 Connected to PIN 3
Male DB9
Figure 5: Connecting a PC without using a Null-modem Adapter

Connecting the VS-311HDMI Automatic HDMI / Audio Switcher
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5.4 Controlling via the ETHERNET
You can connect the VS-311HDMI via the Ethernet, using a crossover cable
(see section 5.4.1) for direct connection to the PC or a straight through cable
(see section 5.4.2) for connection via a network hub or network router.
5.4.1 Connecting the ETHERNET Port directly to a PC (Crossover Cable)
You can connect the Ethernet port of the VS-311HDMI to the Ethernet port
on your PC, via a crossover cable with RJ-45 connectors, as Table 5 and
Figure 6 define.
Table 5: Crossover Cable RJ-45 PINOUT
EIA /TIA 568A
Side 1
EIA /TIA 568B
Side 2
PIN Wire Color PIN Wire Color
1 White-orange 1 White-green
2 Orange 2 Green
3 White-green 3 White-orange
4 Blue 4 Blue
5 White-blue 5 White-blue
6 Green 6 Orange
7 White-brown 7 White-brown
8 Brown 8 Brown
Pair 1 4 and 5 Pair 1 4 and 5
Pair 2 1 and 2 Pair 2 3 and 6
Pair 3 3 and 6 Pair 3 1 and 2
Pair 4 7 and 8 Pair 4 7 and 8
Figure 6: RJ-45 PINOUT
This type of connection is recommended for identification of the factory default
IP Address of the VS-311HDMI during the initial configuration
After connecting the Ethernet port, configure your PC as follows:
1. Right-click the My Network Places icon on your desktop.
2. Select Properties.
3. Right-click Local Area Connection Properties.
4. Select Properties.
The Local Area Connection Properties window appears.

Connecting the VS-311HDMI Automatic HDMI / Audio Switcher
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5. Select the Internet Protocol (TCP/IP) and click the Properties Button (see
Figure 7).
Figure 7: Local Area Connection Properties Window
6. Select Use the following IP Address, and fill in the details as shown in
Figure 8.
7. Click OK.
Figure 8: Internet Protocol (TCP/IP) Properties Window

Connecting the VS-311HDMI Automatic HDMI / Audio Switcher
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5.4.2 Connecting the ETHERNET Port via a Network Hub (Straight-Through
Cable)
You can connect the Ethernet port of the VS-311HDMI to the Ethernet port
on a network hub or network router, via a straight-through cable with RJ-45
connectors, as Table 6 defines:
Table 6: Straight-through Cable RJ-45 PINOUT
Side 1 Side 2
PIN Wire Color PIN Wire Color
1 White-orange 1 White-orange
2 Orange 2 Orange
3 White-green 3 White-green
4 Blue 4 Blue
5 White-blue 5 White-blue
6 Green 6 Green
7 White-brown 7 White-brown
8 Brown 8 Brown
5.5 Configuring the Ethernet Port
To configure the ETHERNET port, do the following:
1. Connect the ETHERNET port as described in section 5.4.1.
2. Insert the CD-ROM in the CD-ROM drive, double click the Set
Setfc11eth_confxx.exe
1
file and follow the on-screen instructions
2
.
The Ethernet Configuration Manager is installed.
3. Click the appropriate shortcut in the Start menu’s Programs folder. The
Configuration Manager window (see Figure 9) opens.
4. Click the Search button
3
(or the Action menu’s, Search Board command).
The MAC Address for the found ETHERNET port appears in the Device List.
5. Change the settings according to your network requirements and then click the
Config button (or the Action menu’s, Config command) to apply the settings.
Note that clicking the Config button will alter the IP settings of the ETHERNET
port
1 File names are liable to change from time to time
2 The latest version appears on our Web site at http://www.kramerelectronics.com
3 To automatically search for devices

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Figure 9: The Ethernet Configuration Manager Window
Table 7: Ethernet Configuration Manager Window Functionality
# Feature Function
File The Exit command closes the Configuration Manager application
Action The Search Board command seeks the VS-311HDMI device that connects to the PC
via the ETHERNET port, and displays it and its corresponding settings;
The Config command adjusts the VS-311HDMI according to the displayed data
Set MAC
1
For factory use only (click the Password command to enter the password)
1
Menu bar
About Displays software information, including the software version
2 Device List Displays the MAC Address
3 Progress Bar Shows the progress
4 Status Bar Shows the status
5 Version Displays the firmware version
6 Device Network
Settings Area
DHCP
1
Mode Check Box: When selected, configures the Ethernet port to obtain an IP
address automatically from the DHCP server. When cleared, manual configuration of
the Ethernet port is required to obtain an IP address (Static IP)
IP Address:A 32-binary digit number obtained from your Network Administrator that
identifies the Ethernet port that is currently being configured
Subnet: A 32-binary digit number obtained from your Network Administrator, which
combined with the IP Address, identifies which network your device is on
Gateway: A network position serving as an entry to another network or to the Internet
(only relevant in the Active Routing mode)
7 Action Buttons Search: seeks the devices that connect to the PC via the ETHERNET port, and
displays them and their corresponding settings
Config: adjusts the according to the displayed data
8 Exit Button Closes the Configuration Manager application
1 See the definition in Table 1

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5.5.1 Setting a Virtual Port
If the control application cannot work with an Ethernet driver, use the Kramer
Virtual port driver as follows:
1. Insert the CD-ROM in the CD-ROM drive, double click the SetKVSP_xx.exe
1
file and follow the on-screen instructions
2
.
The virtual serial port is installed.
2. Run the Virtual Serial Port Manager Application.
The Virtual Serial Port Manager window appears (see Figure 10).
Figure 10: The Virtual Serial Port Manager Window
3. Press the Add VSP button to add a serial port and type the IP settings according
to the IP address and local port of your VS-311HDMI (see Figure 11).
Figure 11: The Virtual Serial Port Properties Window
1 File names are liable to change from time to time
2 The latest version appears on our Web site at http://www.kramerelectronics.com